From nobody Thu Oct 2 04:45:12 2025 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9FBBB322556; Tue, 23 Sep 2025 11:41:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758627665; cv=pass; b=GBpHEOKvwNX8nB6JUFBzTho3/8t02aUC/wTFYBr7Ove8NYSlRIcSkTpNmJNnupeKGDS9sVjdciRQkiXb63flo7ZJRiHIzoGj9xn/qLu0wVcv/RBMBu1qvivWkgdgXEQDEW+Q5IHZdX5r8ea1QPKzhyC4Vphe3QlbBLTi0RrcMBU= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758627665; c=relaxed/simple; bh=hwRx1Snwe4/smiV3oh27+kUr6txpraDNs10MyGQOegk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=IIne1Y1p4hcD+4rwckcu2nYj+np1GOuFs7E5d782EvhyBOYUElctUfIKEb7R7qUs3LmShQEHScMrSAL9W4tsoON9nZJYZap0qpdCZ7uv/7jqiSKEOjOjCk0LUFDThie3OEWzqtkziJj/XPXzFyfYtgl9u6TVgbjMoaWndSJ2LA0= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=SjDTYPMl; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="SjDTYPMl" ARC-Seal: i=1; a=rsa-sha256; t=1758627640; cv=none; d=zohomail.com; s=zohoarc; b=Rgp8McNENZzRnj2r1cNqPvFh2g+a6ag6snGvabEghvVvFrIi37mqpGzlV0mznEZE0xI5/uIOAGdYvefreSxRaCX3vSwuFYvn7XjKIdRs2O3NvYUlMJDOMYBIiA/qMPFIKOs5HjJXXBZgo2QZpKWphMLhhKkbtnQVE6QpcbKXifo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1758627640; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=SbWzV2vPE++u109IpxS5OpTrsMRMsUHWUjB2MEW5hF8=; b=bHzkaqSxeXNfUSm+xRWZGbDUIWj7tlo6MBlwWas8rDDCDISr6Wmn287VB1io7qqQdfuxVFk9REWnWttaEZG1IYetaY6G2RPbJ4U7JjQK9lxiw/54J820WTzhcTVXIrNSPWphmxmU1mRfAcqHe9RQ2naC+X/rg7L/dHKh3b67dI4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1758627640; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=SbWzV2vPE++u109IpxS5OpTrsMRMsUHWUjB2MEW5hF8=; b=SjDTYPMlppu83vvOIAFjFcZiwoAhoT3OHvazmZAM5Huv7Mf3qKtr9piqiMREAbjO iPH2nKg7ONERCDhI/NBvmf28158Ui4a1h6wZGjeiETmAHzVqUCV1pGMP6GtWaYYAfMB tPKb0ZABwnFZqYBYDnz2y1IYWIY0jUWlZ1dvzhBk= Received: by mx.zohomail.com with SMTPS id 1758627638907817.5750146025789; Tue, 23 Sep 2025 04:40:38 -0700 (PDT) From: Nicolas Frattaroli Date: Tue, 23 Sep 2025 13:39:56 +0200 Subject: [PATCH v4 3/8] dt-bindings: sram: Add compatible for mediatek,mt8196-gpufreq-sram Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250923-mt8196-gpufreq-v4-3-6cd63ade73d6@collabora.com> References: <20250923-mt8196-gpufreq-v4-0-6cd63ade73d6@collabora.com> In-Reply-To: <20250923-mt8196-gpufreq-v4-0-6cd63ade73d6@collabora.com> To: AngeloGioacchino Del Regno , Boris Brezillon , Jassi Brar , Chia-I Wu , Chen-Yu Tsai , Steven Price , Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , Kees Cook , "Gustavo A. R. Silva" , Ulf Hansson Cc: kernel@collabora.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-hardening@vger.kernel.org, linux-pm@vger.kernel.org, Nicolas Frattaroli X-Mailer: b4 0.14.2 This compatible is used for an SRAM section that's shared between the MT8196's application processor cores and the embedded GPUEB MCU that controls the GPU frequency. Through this SRAM section, things about the GPU frequency controller like the OPP table can be read. Reviewed-by: AngeloGioacchino Del Regno Acked-by: Rob Herring (Arm) Signed-off-by: Nicolas Frattaroli --- Documentation/devicetree/bindings/sram/sram.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/sram/sram.yaml b/Documentati= on/devicetree/bindings/sram/sram.yaml index 7c1337e159f2371401ae99313375656fff014ed4..6ba0dd6a66def11f56a1d5276d7= 397b655bff11e 100644 --- a/Documentation/devicetree/bindings/sram/sram.yaml +++ b/Documentation/devicetree/bindings/sram/sram.yaml @@ -89,6 +89,7 @@ patternProperties: - arm,juno-scp-shmem - arm,scmi-shmem - arm,scp-shmem + - mediatek,mt8196-gpufreq-sram - renesas,smp-sram - rockchip,rk3066-smp-sram - samsung,exynos4210-sysram --=20 2.51.0